... learn the grammar of the JavaProgramming Language, including The JavaProgrammingLanguageby Arnold, Gosling, and Holmes [Arnold00] or The JavaLanguage Specification by Gosling, Joy, yours truly, ... with the Javaprogramminglanguage This book addresses your third need: customary and effective usage JoshuaBloch has spent years extending, implementing, and using the Javaprogramminglanguage ... enthusiasm and helps make your use of the language more effective and enjoyable JoshuaBloch Cupertino, April 2001 California Effective Java: ProgrammingLanguageGuide Acknowledgments I thank Patrick...
... learn the grammar of the JavaProgramming Language, including The JavaProgrammingLanguageby Arnold, Gosling, and Holmes [Arnold00] or The JavaLanguage Specification by Gosling, Joy, yours truly, ... with the Javaprogramminglanguage This book addresses your third need: customary and effective usage JoshuaBloch has spent years extending, implementing, and using the Javaprogramminglanguage ... enthusiasm and helps make your use of the language more effective and enjoyable JoshuaBloch Cupertino, April 2001 California Effective Java: ProgrammingLanguageGuide Acknowledgments I thank Patrick...
... associated with the Javaprogramminglanguage This book addresses your third need: customary and effective usage JoshuaBloch has spent Effective Java: ProgrammingLanguageGuide likely to cause ... learn the grammar of the JavaProgramming Language, including The JavaProgrammingLanguageby Arnold, Gosling, and Holmes [Arnold00] or The JavaLanguage Specification by Gosling, Joy, yours truly, ... enthusiasm and helps make your use of the language more effective and enjoyable JoshuaBloch Cupertino, April 2001 California Effective Java: ProgrammingLanguageGuide Acknowledgments I thank Patrick...
... way to bring your entire distributed system to a grinding halt 19 Effective Java: ProgrammingLanguageGuide Don't be seduced by the methods System.gc and System.runFinalization They may increase ... up its end of the bargain by calling the explicit termination method The three classes mentioned as examples of the explicit 20 Effective Java: ProgrammingLanguageGuide termination method pattern ... ColorPoint(1, 2, Color.RED); 26 Effective Java: ProgrammingLanguageGuide Then p.equals(cp) returns true, while cp.equals(p) returns false You might try to fix the problem by having ColorPoint.equals...
... properly for many input values 47 Effective Java: ProgrammingLanguageGuide Chapter Classes and Interfaces Classes and interfaces lie at the heart of the Javaprogramminglanguage They are its basic ... replace the recursion in deepCopy with iteration: 41 Effective Java: ProgrammingLanguageGuide // Iteratively copy the linked list headed by this Entry Entry deepCopy() { Entry result = new Entry(key, ... Effective Java: ProgrammingLanguageGuide would be lost because multiplication by two is equivalent to shifting The advantages of using...
... advantage of this by encouraging clients to reuse existing instances wherever possible One easy way to this is to provide public static final 52 Effective Java: ProgrammingLanguageGuide constants ... the immutable class is effectively final because it is impossible to extend a class that comes from another package and that lacks 54 Effective Java: ProgrammingLanguageGuide a public or protected ... merely a detail of its implementation 60 Effective Java: ProgrammingLanguageGuide There are a number of obvious violations of this principle in the Java platform libraries For example, a stack...
... a local class 74 Effective Java: ProgrammingLanguageGuide Chapter Substitutes for C Constructs The Javaprogramminglanguage shares many similarities with the C programming language, but several ... Integer.toHexString(Float.floatToIntBits(6.699e-41f))); 79 Effective Java: ProgrammingLanguageGuide Item 21: Replace enum constructs with classes The C enum construct was omitted from the Javaprogramminglanguage Nominally, this ... detection at compile time and result in bugs at run time 80 Effective Java: ProgrammingLanguageGuide Luckily, the Javaprogramminglanguage presents an alternative that avoids all the shortcomings...
... fails 92 Effective Java: ProgrammingLanguageGuide Item 24: Make defensive copies when needed One thing that makes the Javaprogramminglanguage such a pleasure to use is that it is a safe language ... returning a zero-length array This idiom is likely a holdover from the C programming 102 Effective Java: ProgrammingLanguageGuide language, in which array lengths are returned separately from actual ... its end It is, however, easy to violate this invariant by exploiting the fact that Date is mutable: 93 Effective Java: ProgrammingLanguageGuide // Attack the internals of a Period instance Date...
... metacharacters must be escaped 106 Effective Java: ProgrammingLanguageGuide Chapter General Programming This chapter is largely devoted to the nuts and bolts of the language It discusses the treatment ... functionality, the developer community will make this shortcoming known The 110 Effective Java: ProgrammingLanguageGuideJava platform has always been developed with substantial input from this community ... representing the constructors, methods, and fields of the class represented by the 118 Effective Java: ProgrammingLanguageGuide Class instance These objects provide programmatic access to the class's...
... Effective Java: ProgrammingLanguageGuide The need to measure the effects of optimization is even greater on the Java platform than on more traditional platforms, as the Javaprogramminglanguage ... hinders the 135 Effective Java: ProgrammingLanguageGuide use of the method, as it effectively obscures any other exception that may be thrown in the same context While the language does not ... BufferedWriter Interfaces are named like classes, for example, Collection or 125 Effective Java: ProgrammingLanguageGuide Comparator, or with an adjective ending in “-able” or “-ible,” for example,...
... removes items from the queue in the order they were enqueued and processes them by 145 Effective Java: ProgrammingLanguageGuide invoking the processItem method When the work queue is no longer needed, ... proceeds with the action when the condition does not 149 Effective Java: ProgrammingLanguageGuide hold, it can destroy the invariants protected by the lock There are several reasons a thread might ... waiting, you will end up with n + (n – 1) + (n – 2) … + wakeups by the time all waiting 150 Effective Java: ProgrammingLanguageGuide threads have been granted special status The sum of this...
... inheritance outside their package 173 Effective Java: ProgrammingLanguageGuide References [Arnold00] Arnold, Ken, James Gosling, David Holmes The JavaProgramming Language, Third Edition Addison-Wesley, ... shouldn't have access public final Date end; 168 Effective Java: ProgrammingLanguageGuide public MutablePeriod() { try { ByteArrayOutputStream bos = new ByteArrayOutputStream(); ObjectOutputStream ... 174 Effective Java: ProgrammingLanguageGuide [J2SE-APIs] Java Platform, Standard Edition, v 1.3 API Specification Sun Microsystems March 2001 ...
... 17:30 Java( TM) Language Basics, Part 1, Lesson 2: Building Applications http://developer .java. sun.com/developer aining /Programming/ BasicJava1/prog.html Training Index JavaTM ProgrammingLanguage ... 21-04-2000 17:30 Java( TM) Language Basics, Part 1, Lesson 3: Building Applets http://developer .java. sun.com/developer ning /Programming/ BasicJava1/applet.html Training Index JavaTM ProgrammingLanguage ... 17:30 Java( TM) Language Basics, Part 1, Lesson 4: Building A User Interface http://developer .java. sun.com/developer ining /Programming/ BasicJava1/front.html Training Index JavaTM Programming Language...
... to the Javaprogramminglanguage One of these is the introduction of generics This tutorial is aimed at introducing you to generics You may be familiar with similar constructs from other languages, ... latest version of the Javaprogramming language, which supports generics Alas, in reality this isn’t the case Millions of lines of code have been written in earlier versions of the language, and they ... string by casting it to String, we will get a ClassCastException The exact same thing happens with the generic version of loophole() The reason for this is, that generics are implemented by the Java...
... class InputStream named byteDataIn // byteDataIn receives the stream from the ByteArrayInputStream // anArrayOBytes InputStream byteDataIn = new ByteArrayInputStream(anArrayOBytes); } catch(IOException ... stream 330 Chapter 12 import java. io.*; // Reads from a file public class Byte2String extends Object { Byte2String(String s) { byte[] anArrayOBytes; … //fills the anArrayOBytes with data … try { // ... 10 Chapter Java Applet Programming Techniques 10 Java Applet Programming Techniques Once you master the basics of using the Java language, you’ll want to learn as much...
... Google's style guide at http://googlestyleguide.googlecode.com/svn/trunk/Rguide.xml 16 The contents of the console will scroll up as new information comes in You can also clear the console by selecting ... pixels height = 600) # Height of image in pixels # TO SAVE AS PDF # OR this device for a PDF file (scalable vector graphics) pdf( "bar_b .pdf" , width = 9, # Save to default directory or errors ensue ... remember that, like most programming languages, R is casesensitive) The last option is best if you want to save the command as part of a script install.packages("ggplot2") # Download and install...